SCRUBBER BRUSH ASSEMBLY AND VACUUM CLEANER HAVING SAME

    公开(公告)号:US20230051802A1

    公开(公告)日:2023-02-16

    申请号:US17790738

    申请日:2021-01-04

    Abstract: Provided are a scrubber brush assembly and a vacuum cleaner having same. The scrubber brush assembly includes a roller brush body and a scraping sleeve. The roller brush body is rotatable around a first rotation center line and has a bristle (12) provided thereon. The scraping sleeve is rotatable around a second rotation center line noncoincident with the first rotation center line and sleeved over the roller brush body. The scraping sleeve has a scraping sleeve hole defined thereon. The bristle is adapted to be extended out of or retracted into the scraping sleeve hole in a wall thickness direction of the scraping sleeve.

    AIR HANDLING ASSEMBLY AND CLEANING APPARATUS HAVING SAME

    公开(公告)号:US20220160198A1

    公开(公告)日:2022-05-26

    申请号:US17442114

    申请日:2020-03-05

    Abstract: An air handling assembly and a cleaning apparatus having same are provided. The air handling assembly includes: a cyclonic chamber, a cyclonic cone, a dust collection chamber and an exhaust chamber. The cyclonic chamber has a dirty air inlet, a clean air outlet and a dust fall opening. The cyclonic cone is arranged inside the cyclonic chamber, an air exit of the cyclonic cone is arranged away from the dust fall opening, and an end of the cyclonic cone close to the dust fall opening is spaced apart from an end of the cyclonic chamber at which the dust fall opening is arranged.

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